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Dpkg::BuildFlags(3)			   libdpkg-perl 		      Dpkg::BuildFlags(3)

NAME
       Dpkg::BuildFlags - query build flags

DESCRIPTION
       The Dpkg::BuildFlags object is used by dpkg-buildflags and can be used to query the same
       information.

FUNCTIONS
       my $bf = Dpkg::BuildFlags->new()
	   Create a new Dpkg::BuildFlags object. It will be initialized based on the value of
	   several configuration files and environment variables.

       $bf->load_vendor_defaults()
	   Reset the flags stored to the default set provided by the vendor.

       $bf->load_system_config()
	   Update flags from the system configuration.

       $bf->load_user_config()
	   Update flags from the user configuration.

       $bf->load_environment_config()
	   Update flags based on directives stored in the environment. See dpkg-buildflags(1) for
	   details.

       $bf->load_config()
	   Call successively load_system_config(), load_user_config() and
	   load_environment_config() to update the default build flags defined by the vendor.

       $bf->set($flag, $value, $source)
	   Update the build flag $flag with value $value and record its origin as $source.

       $bf->append($flag, $value, $source)
	   Append the options listed in $value to the current value of the flag $flag.	Record
	   its origin as $source.

       $bf->update_from_conffile($file, $source)
	   Update the current build flags based on the configuration directives contained in
	   $file. See dpkg-buildflags(1) for the format of the directives.

	   $source is the origin recorded for any build flag set or modified.

       $bf->get($flag)
	   Return the value associated to the flag. It might be undef if the flag doesn't exist.

       $bf->get_origin($flag)
	   Return the origin associated to the flag. It might be undef if the flag doesn't exist.

       $bf->has($option)
	   Returns a boolean indicating whether the flags exists in the object.

       my @flags = $bf->list()
	   Returns the list of flags stored in the object.

AUTHOR
       Raphael Hertzog <hertzog@debian.org>

1.16.0.3				    2012-04-17			      Dpkg::BuildFlags(3)
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